AtomNeb: IDL Library and Python Package for Atomic Data of Ionized Nebulae

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Auteur principal:	Danehkar, A.
Format:	Preprint
Publié:	2019
Sujets:	Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Solar and Stellar Astrophysics
Accès en ligne:	Acceder al recurso
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_version_	1866913583968813056
author	Danehkar, A.
author_facet	Danehkar, A.
contents	Spectra emitted from ionized nebulae typically contain collisionally excited and recombination lines, which can be used to trace physical conditions and chemical abundances of the interstellar medium in our Galaxy and other galaxies. "AtomNeb" is a database containing atomic data stored in the Flexible Image Transport System (FITS) file format, including the data for collisionally excited and recombination lines often observed in nebular astrophysics. The AtomNeb interface library is equipped with several application programming interface (API) functions developed in the Interactive Data Language (IDL), also usable in the GNU Data Language (GDL), and in the high-level, general-purpose programming language Python. The IDL library relies on the FITS file-related IDL procedures from the IDL Astronomy User's library, while the Python package depends on the Python packages Astropy and NumPy. The AtomNeb IDL library and the corresponding Python package, in conjunction with the "proEQUIB" IDL library and "pyEQUIB" Python package, respectively, can be used to perform plasma diagnostics and abundance analysis of emission lines from ionized gaseous nebulae.
format	Preprint
id	arxiv_https___arxiv_org_abs_1907_02528
institution	arXiv
publishDate	2019
record_format	arxiv
spellingShingle	AtomNeb: IDL Library and Python Package for Atomic Data of Ionized Nebulae Danehkar, A. Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Solar and Stellar Astrophysics Spectra emitted from ionized nebulae typically contain collisionally excited and recombination lines, which can be used to trace physical conditions and chemical abundances of the interstellar medium in our Galaxy and other galaxies. "AtomNeb" is a database containing atomic data stored in the Flexible Image Transport System (FITS) file format, including the data for collisionally excited and recombination lines often observed in nebular astrophysics. The AtomNeb interface library is equipped with several application programming interface (API) functions developed in the Interactive Data Language (IDL), also usable in the GNU Data Language (GDL), and in the high-level, general-purpose programming language Python. The IDL library relies on the FITS file-related IDL procedures from the IDL Astronomy User's library, while the Python package depends on the Python packages Astropy and NumPy. The AtomNeb IDL library and the corresponding Python package, in conjunction with the "proEQUIB" IDL library and "pyEQUIB" Python package, respectively, can be used to perform plasma diagnostics and abundance analysis of emission lines from ionized gaseous nebulae.
title	AtomNeb: IDL Library and Python Package for Atomic Data of Ionized Nebulae
topic	Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Solar and Stellar Astrophysics
url	https://arxiv.org/abs/1907.02528

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